<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width,initial-scale=1" />
    <meta id="referrer" name="referrer" content="never" />
    <!-- <meta id="referrer" name="referrer" content="always" /> -->
    <title>全栈修炼</title>
  </head>
  <body>
    <div id="app"></div>
  </body>
</html>